<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>标签名选择器</title>
    <link rel="stylesheet" href="style.css">
    <link rel="stylesheet" href="../../jsfile/layer.css"/>
    <script src="../../jsfile/jquery.js"></script>
    <script src="../../jsfile/layer.js"></script>
    <script src="../../jsfile/base.js"></script>
    <style type="text/css">
        div{
            color: blue;
            font-size: 30px;
            border: 1px solid yellow;
        }
        span{
            color: yellow;
            font-size: 20px;
            border: 5px dashed blue;
        }
    </style>
</head>
<body>
<p id="text_show">
    需求1：在所有的div标签上修改字体的颜色为蓝色,字体的大小为30像素,边框为1像素的黄色实线<br/>
    需求2：修改所有的span标签的字体颜色人为黄色,字体的大小为20像素,边框为5像素的蓝色虚线
</p>
<div>div标签1</div>
<div>div标签2</div>
<span>span标签1</span>
<span>span标签2</span>

<div class="look_source_code" onclick="getPageContent()">查看源码</div>

</body>
</html>